1. Nouns (countable, uncountable, singular, plural, compound, collective, proper)

2. Phrasal verbs

3. Modal verbs (may, might, must, can, could, be able to, would, should, shall, will)

4. Adjectives

5. Adverbs (of frequency, of degree, already/yet/just)

6. Pronouns

7. Prepositions

8. Quantity (some, any, none, much, many, a lot of)

9. Articles (definite - the, indefinite – a/an, no article)